CN110979831B

CN110979831B - Automatic bill packaging method

Info

Publication number: CN110979831B
Application number: CN201911368522.6A
Authority: CN
Inventors: 张可可; 吴文斌; 赵勇; 陈昊; 周岐军
Original assignee: Xiamen Shangji Network Technology Co ltd
Current assignee: Xiamen Shangji Network Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2022-04-01
Anticipated expiration: 2039-12-26
Also published as: CN110979831A

Abstract

The invention provides an automatic bill packaging method, which uses an automatic packaging device, wherein the automatic packaging device comprises a workbench, a support, a rolling conveying mechanism, a motion area, a clamping device and a feeding device, an edge sealing device is connected to a lifting device, the edge sealing device forms a limit area of bills, a bill inlet is arranged at the upper part of the support, a bill discharging component is arranged on the workbench, packaged bills are discharged from the discharging component, the automatic packaging device simplifies a bill packaging method through feeding preparation, bill placement, packaging material folding, edge sealing, discharging and resetting, a roll of packaging material is arranged to meet packaging requirements, a simple rolling conveying mechanism and a clamping device are arranged to package the bills, and the design of the edge sealing device has edge sealing and limit functions.

Description

Automatic bill packaging method

Technical Field

The invention relates to an automatic packaging method, in particular to an automatic packaging method for bill packaging.

Background

When the bills are reimbursed, the bills are arranged in a mode of manually pasting on paper, and the pasted bills are easy to scatter, lose and damage.

The thin film packaging of the pasted bills is an effective measure for preventing the bills from scattering, losing and damaging. Patent CN105398609A discloses a traditional packaging machine and its usage, including a lower film conveying mechanism, a product conveying mechanism, an upper film conveying mechanism and a cutting mechanism, which is simple in structure, but cannot completely meet the high automation requirement of robot exchange. Patent CN105398609A discloses an improvement of the packaging machine disclosed in patent CN105398609A, which discloses an automatic bill packaging machine and a using method thereof, wherein the automatic bill packaging machine is composed of a frame, a conveying mechanism, a heat sealing mechanism, a mouth pressing mechanism and a cutting mechanism, and although the automatic bill packaging degree is improved, the structure is complex. Therefore, the existing bill packaging method is complex in operation, not high enough in automation degree, and needs to set multiple rolls of packaging films for feeding simultaneously, meanwhile, bills are put into the packaging film and need to be designed into independent limiting and transporting structures, and the bills are not easy to unload after being packaged.

Disclosure of Invention

In order to solve the problems, the invention provides an automatic bill packaging method, which solves the problems that the bill packaging method is complex in operation, not high in automation degree, needs to arrange a plurality of rolls of packaging films for feeding simultaneously, needs to design an independent limiting and transporting structure for putting bills in, and is not easy to unload after packaging the bills.

The technical scheme of the invention is as follows:

an automatic bill packaging method comprises an automatic packaging device, wherein the automatic packaging device comprises a workbench, and a support is arranged in the vertical direction of the workbench and used for fixing and supporting other components matched with the support; the front end of the bracket is provided with a feeding device which drives the packaging material to transversely feed to the rear end of the bracket; the rear end of the bracket is provided with a rolling conveying mechanism close to the side of the workbench, and the rolling conveying mechanism is used for conveying the packaging material to the top from the bottom of the rolling conveying mechanism in a reciprocating manner; a motion area for reciprocating motion of the packaging material is formed on the side surface of the rolling conveying mechanism; the rolling conveying mechanism is provided with a clamping device with an opening-closing type clamping opening, the clamping device is used for clamping the packaging materials in a normal direction to enable the packaging materials to move in the movement area along with the rolling conveying mechanism, and the clamping opening is located in the movement area; the upper part of the front end of the bracket is provided with an upper bracket for fixing the lifting device; the lower part of the lifting device is provided with an edge sealing device for sealing the edge of the packaging material, and the lifting device drives the edge sealing device to lift; a bill inlet is arranged above the bracket;

the automatic packaging device is used for executing the following steps:

preparing for feeding: the top of the rolling conveying mechanism rolls towards the front end of the support, the clamping device is conveyed to the position, at least partially, of the bottom of the rolling conveying mechanism, which is overlapped with the projection of the edge sealing device on the workbench, the clamping opening of the clamping device is controlled to be opened by a control signal, the rolling conveying mechanism stops rolling, the feeding device drives the packaging material to be fed towards the rear end of the support, the packaging material is conveyed into the clamping opening of the clamping device, the feeding device stops feeding after the packaging material enters the clamping opening of the clamping device, and the clamping opening of the clamping device is controlled by the control signal to tightly press the packaging material;

putting bills into: the rolling conveying mechanism continues to roll along the same direction to drive the clamping device to drive the packaging material to move towards the rear end of the bracket in the movement area; when the clamping device is conveyed from the bottom of the rolling conveying mechanism to a position where the top of the clamping device is not overlapped with the projection position of the edge sealing device on the workbench, the rolling conveying mechanism stops rolling, the lifting device drives the edge sealing device to descend to penetrate through the motion area of the packaging material to reach the workbench, bills are put in from the bill inlet and are placed on the workbench covered with the packaging material along the limiting area formed by the edge sealing device, and after the bills are put in, the lifting device drives the edge sealing device to ascend;

folding the packaging material: the rolling conveying mechanism continuously rolls along the same direction to drive the clamping device to continuously drive the packaging materials to move in the movement area, when the position of the clamping device crosses the projection area of the edge sealing device on the workbench, the rolling conveying mechanism stops rolling, the packaging materials wrap bills, meanwhile, the clamping opening of the clamping device is controlled to be opened by a control signal, and the packaging materials are separated from the clamping opening of the clamping device;

edge sealing: the lifting device drives the edge sealing device to descend to tightly press the packaging material, the edge sealing function of the edge sealing device is started at the moment, three opening surfaces of the packaging material are sealed, and the edge sealing material is cut off;

unloading and resetting: after the edge sealing is finished, the edge sealing device resets, the packaged bills are unloaded from the unloading component, and after the bills are unloaded, the rolling conveying mechanism continues to roll in the same direction to drive the clamping device to return to the position where the bills are put in the step, and the next edge sealing is carried out.

Preferably, the edge sealing device is in the form of an edge sealing knife, the edge sealing knife is enclosed into a whole, and an area enclosed by the edge sealing knife forms a limiting area.

Preferably, the clamping device is composed of a clamping magnetic stripe and a limiting pin, the limiting pin is used for limiting the opening degree of a clamping opening of the clamping magnetic stripe, and the opening and closing of the clamping opening are controlled by controlling the magnetism of the clamping magnetic stripe.

Preferably, the clamping opening of the clamping device is provided with the pressure pad for pressing the packaging material.

Preferably, the feeding device comprises a driven compression roller, a driving compression roller, a material guide boss and a feeding motor, wherein the material guide boss is arranged on the discharging side and used for supporting and guiding the packaging material.

Preferably, the unloading member comprises an unloading opening, an unloading plate and an unloading roller, one side of the unloading opening is hinged with the unloading plate, and the unloading plate is provided with the unloading roller; when unloading, the stripper plate rotates to open the discharge opening, the discharge roller rotates to assist in unloading, and the packaged bills are unloaded along the stripper plate.

The invention has the following beneficial effects:

1. preparing by feeding: rolling the top of the rolling conveying mechanism towards the front end of the support, conveying the clamping device to a position where the bottom of the rolling conveying mechanism is at least partially overlapped with the projection of the edge sealing device on the workbench, wherein the clamping opening of the clamping device is controlled to be opened by a control signal, the rolling conveying mechanism stops rolling, the feeding device drives the packaging material to be fed towards the rear end of the support, the packaging material is conveyed into the clamping opening of the clamping device, the feeding device stops feeding after the packaging material enters the clamping opening of the clamping device, and the clamping opening of the clamping device is controlled by the control signal to tightly press the packaging material. The feeding device is arranged to complete feeding, the rolling conveying mechanism and the clamping device are arranged to complete conveying and clamping of the packaging materials, and the feeding and conveying processes are simplified through a simple structure.

Put in through the bill: enabling the rolling conveying mechanism to continuously roll along the same direction, and driving the clamping device to drive the packaging material to move towards the rear end of the support in the movement area; clamping device follow roll conveying mechanism bottom be carried to the top not with the banding device is in during the projection position overlap interval of workstation, roll conveying mechanism stops to roll, elevating gear drives the banding device descends and passes packaging material the motion region reachs the workstation, at this moment banding device banding function is the closed condition, and the bill is followed the bill entry is put into, along spacing region that the banding device formed is placed and has been covered on the workstation packaging material, the back is put into to the bill, elevating gear drives the banding device rises. The bill is put into the edge sealing machine without arranging an independent limiting structure, the edge sealing and limiting of the bill are integrated, and the edge sealing operation steps are simplified.

Folding through the packaging material: and the rolling conveying mechanism continuously rolls along the same direction to drive the clamping device to continuously drive the packaging material to move in the movement area, when the position of the clamping device crosses the projection area of the edge sealing device on the workbench, the rolling conveying mechanism stops rolling, the packaging material wraps the bills, meanwhile, the clamping opening of the clamping device is controlled to open by a control signal, and the packaging material is separated from the clamping opening of the clamping device. The packaging material can be folded to wrap the bills by continuously rolling the rolling conveying mechanism, so that the operation procedure is simplified.

Through edge sealing: and driving the edge sealing device to descend to tightly press the packaging material by the lifting device, and opening the edge sealing function of the edge sealing device to seal the three open surfaces of the packaging material and cut off the edge sealing material. The edge sealing of the edge sealing material can be completed through the up-and-down movement of the edge sealing device, the structure is simple, and the operation is simple and convenient.

Through unloading and resetting: and after the edge sealing is finished, resetting the edge sealing device, discharging the packaged bills from the discharging component, and after discharging, continuously rolling the rolling conveying mechanism along the same direction to drive the clamping device to return to the position in the feeding preparation step for carrying out the next edge sealing. The arrangement of the discharging component enables the packaged bills to be discharged conveniently.

2. According to the automatic bill packaging method, the edge sealing device is in the form of the edge sealing knife, and the area surrounded by the edge sealing knife forms the limiting area, so that the packaging material can be positioned and sealed more conveniently.

3. According to the automatic bill packaging method, the clamping device is composed of the clamping magnetic strip and the limiting pin, so that the clamping of the packaging material is convenient to control, and the cost is low.

4. According to the automatic bill packaging method, the pressing pad is arranged on the clamping opening of the clamping device, so that the packaging material can be stably pressed, and the packaging material is prevented from falling off in the packaging process.

5. According to the automatic bill packaging method, the driven compression roller, the driving compression roller, the material guide boss and the feeding motor are arranged on the discharging side, so that the packaging material can be supported and guided, and the packaging material can be stably and automatically fed.

6. According to the automatic bill packaging method, the discharging component comprises the discharging opening, the discharging plate and the discharging roller wheel, the discharging plate is hinged to one side of the discharging opening, the discharging roller wheel is arranged on the discharging plate, the discharging opening is opened through rotation of the discharging plate during discharging, the discharging roller wheel rotates to assist discharging, packaged bills are discharged along the discharging plate, the packaged bills can be rapidly and automatically discharged, and the packaged bills are not prone to being clamped.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the motion zone of the present invention;

FIG. 3 is an enlarged view of part A;

fig. 4 is a schematic structural view of the discharging member of the present invention.

FIG. 5 is a schematic view of a film sandwiching process of the present invention;

FIG. 6 is a schematic view of a note insertion process of the present invention;

FIG. 7 is a schematic view of the folded packaging material of the present invention;

FIG. 8 is a schematic view of the edge banding process of the present invention;

the reference signs are: 1-workbench, 2-bracket, 3-rolling conveying mechanism, 3.1-conveying motor, 3.2-driving sprocket, 3.3-chain, 3.4-driven sprocket, 4-motion area, 5-edge sealing device, 6-lifting device, 6.1-screw, 6.2-lifting motor, 7-upper bracket, 8-bill inlet, 9-feeding device, 9.1-driven press roller, 9.2-driving press roller, 9.3-guide boss, 9.4-feeding motor, 10-clamping device, 10.1-clamping magnetic stripe, 10.2-limit pin, 10.3-press pad, 10.4-clamping opening, 11-packaging material, 12-unloading component, 12.1-unloading opening, 12.2-unloading plate and 12.3-unloading roller.

Detailed Description

The bill of the invention is not limited to various invoices, receipts and vouchers, and can also comprise carriers of all information such as various paper printed documents, certificates, cards and the like.

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.

Referring to fig. 1-8, the present invention provides an automatic bill packaging method: the automatic control system for bill automatic packaging can select PLC, industrial personal computer, SIS, SCADA, embedded system and the like, and the actions of all electrical elements are controlled through control signals sent by the automatic control system. The two sides of the edge of the workbench 1 are provided with the brackets 2 in the vertical direction, and the bracket 2 can be arranged on one side of the workbench 1 optionally. The end of the bracket 2 close to the feeding device 9 is the front end, and the end far away from the feeding device 9 is the rear end. The front and rear ends are described herein only to show the positional relationship with respect to the feeding device. A rolling conveying mechanism 3 is arranged at one side of the rear end of the bracket 2 close to the workbench 1, the rolling conveying mechanism 3 comprises a conveying motor 3.1, a driving chain wheel 3.2, a chain 3.3 and a driven chain wheel 3.4, the conveying motor 3.1 is arranged on the bracket 2, the output end of the conveying motor 3.1 is connected with the driving chain wheel 3.2, the driven chain wheel 3.4 is arranged at the lower side of the bracket 2 close to the front end, the chain 3.3 is sleeved on the driving chain wheel 3.2 and the driven chain wheel 3.4, the conveying motor 3.1 is controlled to rotate by a control signal sent by the automatic control system, the conveying motor 3.1 drives the driving chain wheel 3.2 to rotate, thereby driving the chain 3.3 to move, or adopting a belt pulley and a belt, a gear and a flexible rack to replace the matching of a chain wheel and the chain, and the installation positions of the driving chain wheel 3.2 and the driven chain wheel 3.4 can be replaced; the side surface of the rolling conveying mechanism 3 forms a motion area 4 of the packaging material 11, the rolling conveying mechanism 3 drives the packaging material 11 to reciprocate in the motion area 4, and the packaging material 11 is conveyed from the bottom to the top of the rolling conveying mechanism 3 in a reciprocating manner.

The chain 3.3 is provided with a clamping device 10, and the mode of the clamping device 10 arranged on the chain 3.3 can be welding, bolting, riveting, rope binding and the like. Clamping device 10 is including pressing from both sides tight magnetic stripe 10.1, spacer pin 10.2 and pressure pad 10.3, press from both sides tight magnetic stripe 10.1 and follow chain 3.3 motion, press from both sides tight magnetic stripe 10.1 and include upper portion and lower part, form between upper portion and the lower part and press from both sides mouth 10.4, it is located to press from both sides mouth 10.4 packaging material 11 in the region of motion 4, be used for along packaging material 11's normal direction presss from both sides tight packaging material 11, and make packaging material 11 during reciprocating motion be in there is not the sheltering from in the region of motion 4. Through setting up be in press from both sides tight magnetic stripe 10.1 on the spacer pin 10.2 restriction press from both sides tight magnetic stripe 10.1 press from both sides mouthful 10.4's aperture, spacer pin 10.2 with press from both sides the round hole cooperation on the tight magnetic stripe 10.1, spacer pin 10.2 both ends are provided with the dog and prevent press from both sides tight magnetic stripe 10.1 and break away from clamping device 10 controls through automatic control system the magnetism that presss from both sides tight magnetic stripe 10.1 has or not, realizes through magnetic action the opening and closing of pressing from both sides tight magnetic stripe 10.1, work as press from both sides mouthful 10.4 both sides it is the same to press from both sides tight magnetic stripe 10.1 magnetic pole, it opens to press from both sides mouthful 10.4, press from both sides when tight magnetic stripe 10.1 magnetic pole is different, press from both sides mouthful 10.4 closure. The clamping magnetic strip 10.1 can be replaced by other materials such as wood plates, iron, aluminum and the like, so that the opening and closing driving force can be selected from hydraulic pressure, air pressure or a screw form, and the opening limiting mode of the clamping opening 10.4 can also be selected from a bolt mode, a riveting mode and the like. The clamping opening 10.4 of the clamping magnetic strip 10.1 is provided with the pressure pad 10.3 to tightly press the packaging material 11, and the material of the pressure pad 10.3 can be selected from flexible materials such as rubber, sponge and the like.

The front end of the bracket 2 is provided with a feeding device 9 for feeding the packaging material 11 transversely to the rear end of the bracket 2, the feeding device 9 comprises a driven press roller 9.1, a driving press roller 9.2, a material guide boss 9.3 and a feeding motor 9.4, the feeding motor 9.4 is installed on the bracket 2, the output end of the feeding motor 9.4 is connected with the driving press roller 9.2, the driven press roller 9.1 is arranged above the driving press roller 9.2, the driven press roller 9.1 is abutted to the driving press roller 9.2, a control signal sent by the automatic control system controls the feeding motor 9.4 to rotate, the feeding motor 9.4 drives the driving press roller 9.2 to rotate, the packaging material 11 is fed from between the driving press roller 9.2 and the driven press roller 9.1, the material guide boss 9.3 is arranged on the discharge sides of the driving press roller 9.1 and the driven press roller 9.2 and passes through the material guide boss 9.3, the packaging material 11 is more accurately fed into the clamping opening 10.4 of the clamping magnetic strip 10.1, and the material guide boss 9.3 can be triangular, trapezoidal, rectangular or cylindrical according to the requirement.

An upper bracket 7 is arranged at the top of the bracket 2, a lifting device 6 is arranged on the upper bracket 7, the lifting device 6 comprises a screw rod 6.1 and a lifting motor 6.2, the lifting motor 6.2 is fixed on the upper bracket 7 through screws, welding, riveting and other modes, the output end of the lifting motor 6.2 is connected with the screw rod 6.1, the lower part of the screw rod 6.1 is connected with a sealing device 5 through threads, the control signal sent by the automatic control system controls the lifting motor 6.2 to rotate, the lifting motor 6.2 drives the screw rod 6.1 to rotate, the edge sealing device 5 is driven to lift, the edge sealing device 5 penetrates through the movement area 4 of the packaging material 11 to the workbench 1 to seal edges of the edge sealing material 11, the edge sealing function can be opened and closed, and the lifting mode of the edge sealing device 5 can be controlled by selecting a hydraulic cylinder, a pneumatic cylinder, an electric push rod and the like. The banding position of the bottom of the edge sealing device 5 can be designed into a strip shape suitable for edge sealing, or can be set into a shape suitable for the shape of the edge sealing according to the shape of the edge sealing, and the edge sealing position at the lower side of the edge sealing device 5 is enclosed into a limiting area for limiting when bills are put in. The edge sealing device 5 can select a form of an edge sealing knife with a strip-shaped bottom, so that an area defined by the edge sealing knife is a limiting area. The banding device 5 can set up as required integrative or divided to as required control banding device 5 is whole or solitary lift, ultrasonic wave banding or hot banding can be selected to banding device 5's banding, the bottom banding position of banding device 5 carries out the banding through the heat that ultrasonic vibration produced, perhaps sets the bottom banding position of banding device 5 to the part that can produce heat, like the thermal resistance, carries out the banding, the control signal control banding function that automatic control system sent is opened and is closed.

Above the support 2 is a bill inlet 8, when the upper support 7 is in the form of a cover plate, the bill inlet 8 can be opened on the upper support 7, when the upper support 7 is only in the form of a support, above the support 2 is the bill inlet 8. The bill is put into a limiting area formed by the edge sealing part at the bottom of the edge sealing device 5 from the bill inlet 8.

The bottom of the workbench 1 is provided with a discharging component 12, the discharging component 12 comprises a discharging opening 12.1, a discharging plate 12.2 and a discharging roller 12.3, the discharging opening 12.1 is hinged with the discharging plate 12.2 for controlling the opening and closing of the discharging opening 12.1, the discharging plate 12.2 is provided with the discharging roller 12.3 for assisting discharging, and a discharging ball can be adopted to replace the discharging roller 12.3. After the bills are packaged, the discharging plate 12.2 is controlled to rotate by a control signal sent by the automatic control system, the discharging opening 12.1 is opened, the discharging roller 12.3 rotates to assist discharging, and the bills are discharged along the discharging plate 12.2 from the discharging opening 12.1.

The position information of the clamping device 10 can be fed back to the automatic control system by arranging a displacement sensor or a limit switch so as to control the actions of other electric elements. The movements of the individual electrical elements can also be precisely controlled in a programmed manner by calculating the times and displacements of the individual movement implementations.

Preparing for feeding:

as shown in fig. 5, the control signal sent by the automatic control system controls the conveying motor 3.1 to rotate clockwise, so as to drive the driving sprocket 3.2 to rotate, thereby driving the chain 3.3 to move. The opening of the clamping opening 10.4 of the clamping magnetic stripe 10.1 is controlled by a control signal sent by the automatic control system, when the clamping magnetic stripe 10.1 reaches the position of the bottom of the driven sprocket wheel 3.4 close to the feeding device (9), or when the clamping magnetic stripe 10.1 is at least partially attached to the projection part of the edge sealing device 5 on the workbench 1 (as shown in the position of the clamping magnetic stripe 10.1 in fig. 5), the conveying motor 3.1 stops rotating, the control signal sent by the automatic control system controls the feeding motor 9.4 to rotate, the feeding motor 9.4 rotates to drive the driving compression roller 9.2 to rotate, the packaging material 11 is fed between the driving compression roller 9.2 and the driven compression roller 9.1, is fed into the clamping opening 10.4 of the clamping magnetic stripe 10.1 through the material guide boss 9.3, and after the packaging material 11 enters the clamping opening 10.4 of the clamping magnetic stripe 10.1, the feeding motor 9.4 stops rotating, the control signal sent by the automatic control system controls the clamping opening 10.4 of the clamping magnetic strip 10.1 to close, and the pressure pad 10.3 tightly presses the packaging material 11.

Putting bills into:

as shown in fig. 6, the conveying motor 3.1 is controlled to continue to rotate, so that the clamping magnetic stripe 10.1 drives the packaging material 11 to move in the movement area 4, when the clamping magnetic stripe 10.1 reaches the top of the driving sprocket 3.2 (as shown in fig. 6, the clamping magnetic stripe 10.1 is located) or reaches the interval where the top of the rolling conveying mechanism 3 is not overlapped with the projection area of the edge sealing device 5 on the workbench 1, the conveying motor 3.1 stops rotating, a control signal sent by the automatic control system controls the lifting motor 6.2 to rotate, the lifting motor 6.2 drives the screw rod 6.1 to rotate, the screw rod 6.1 drives the edge sealing device 5 to descend through the movement area 4 of the packaging material 11 to the workbench 1, at this time, the edge sealing function of the edge sealing device 5 is in a closed state, a bill is put in from the bill inlet 8, and is placed on the workbench covered with the packaging material 11 along the limit area of the edge sealing device 5 1. After the bills are put in, the lifting motor 6.2 rotates to enable the edge sealing device 5 to ascend.

Folding the packaging material:

as shown in fig. 7, the conveying motor 3.1 continues to rotate, so that the clamping magnetic strip 10.1 continues to carry the packaging material 11 in the movement area 4, when the position of the clamping magnetic strip 10.1 crosses the projection area of the edge sealing device 5 on the workbench 1 (as shown in fig. 7, the position of the clamping magnetic strip 10.1), the conveying motor 3.1 stops rotating, at this time, the packaging material 11 wraps the bill, and the opening of the clamping opening 10.4 of the clamping magnetic strip 10.1 is controlled by a control signal sent by the automatic control system, so that the packaging material 11 is separated from the opening of the clamping opening 10.4 of the clamping magnetic strip 10.1.

Edge sealing:

as shown in fig. 8, the lifting motor 6.2 drives the screw rod 6.1 to rotate, the screw rod 6.1 drives the edge sealing device 5 to descend to compress the packaging material 11, at this time, the edge sealing function of the edge sealing device 5 is opened, edges are sealed on three opening surfaces of the packaging material 11, and the packaging material 11 is cut off.

Unloading and resetting:

and after the edge sealing is finished, the automatic control system sends out a control signal to control the edge sealing device 5 to ascend. As shown in fig. 4, the discharge plate 12.2 on the discharge opening 12.1 at the lower side of the workbench 1 is controlled by a control signal sent by the automatic control system to rotate so as to open the discharge opening 12.1, and simultaneously, the discharge roller 12.3 rotates to assist in discharging. The packaged bills are discharged from the discharge opening 12.1 along the discharge plate 12.2, and the discharge plate 12.2 closes the discharge opening 12.1 after the discharge is completed. Meanwhile, the transmission motor 3.1 continues to rotate to drive the clamping magnetic strip 10.1 to return to the position shown in fig. 5, and the next edge sealing is carried out.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. An automatic bill packaging method comprises an automatic packaging device, wherein the automatic packaging device comprises a workbench (1), and a support (2) is arranged on the workbench (1) in the vertical direction and used for fixing and supporting other components matched with the support; the packaging material feeding device is characterized in that a feeding device (9) for driving the packaging material (11) to transversely feed to the rear end of the support (2) is arranged at the front end of the support (2); the rear end of the support (2) close to the side of the workbench (1) is provided with a rolling conveying mechanism (3) which is used for conveying the packaging materials (11) from the bottom to the top of the rolling conveying mechanism (3) in a reciprocating manner so as to place bills on the packaging materials (11) and fold the packaging materials (11); a motion area (4) in which the packaging material (11) reciprocates is formed on the side surface of the rolling conveying mechanism (3); the rolling conveying mechanism (3) is provided with a clamping device (10) with an opening-closing type clamping opening (10.4) for normally clamping the packaging materials (11) so that the packaging materials (11) move along with the rolling conveying mechanism (3) in the movement area (4); the nip (10.4) is located within the movement region (4); an upper bracket (7) is arranged at the upper part of the front end of the bracket (2) and used for fixing a lifting device (6); the lower part of the lifting device (6) is provided with a sealing device (5) for sealing the edge of the packaging material (11), and the lifting device (6) drives the sealing device (5) to lift; a bill inlet (8) is arranged above the bracket (2);

the automatic packaging device is used for executing the following steps:

preparing for feeding: the top of the rolling conveying mechanism (3) rolls towards the front end of the bracket (2), the clamping device (10) is conveyed to the position where the bottom of the rolling conveying mechanism (3) is at least partially overlapped with the projection of the edge sealing device (5) on the workbench (1), the opening (10.4) of the clamping device (10) is controlled by a control signal to open, the rolling conveying mechanism (3) stops rolling, the feeding device (9) drives the packaging material (11) to feed to the rear end of the bracket (2), the packaging material (11) is fed into the clamping opening (10.4) of the clamping device (10), after the encapsulating material (11) has entered the clamping mouth (10.4) of the clamping device (10), the feeding device (9) stops feeding, and the clamping opening (10.4) of the clamping device (10) is controlled by a control signal to tightly press the packaging material (11);

putting bills into: the rolling conveying mechanism (3) continues to roll along the same direction, and drives the clamping device (10) to drive the packaging material (11) to move towards the rear end of the support (2) in the movement area (4); when the clamping device (10) is conveyed from the bottom of the rolling conveying mechanism (3) to a position where the top of the clamping device is not overlapped with the projection position of the edge sealing device (5) on the workbench (1), the rolling conveying mechanism (3) stops rolling, the lifting device (6) drives the edge sealing device (5) to descend to penetrate through the movement area (4) of the packaging material (11) to reach the workbench (1), bills are put in from the bill inlet (8), the limiting area formed along the edge sealing device (5) is placed on the workbench (1) covered with the packaging material (11), and after the bills are put in, the lifting device (6) drives the edge sealing device (5) to ascend;

folding the packaging material: the rolling conveying mechanism (3) continues to roll in the same direction, the clamping device (10) is driven to continue to carry the packaging material (11) to move in the moving area (4), when the position of the clamping device (10) crosses the projection area of the edge sealing device (5) on the workbench (1), the rolling conveying mechanism (3) stops rolling, the packaging material (11) wraps the bills, meanwhile, the opening of the clamping mouth (10.4) of the clamping device (10) is controlled by a control signal, and the packaging material (11) is separated from the opening (10.4) of the clamping device (10);

edge sealing: the lifting device (6) drives the edge sealing device (5) to descend to tightly press the packaging material (11), and at the moment, the edge sealing device (5) seals edges of three open surfaces of the packaging material (11) and cuts off the packaging material (11);

unloading and resetting: after the edge sealing is finished, the edge sealing device (5) resets, the packaged bills are discharged from the discharging component (12), and after the bills are discharged, the rolling conveying mechanism (3) continues to roll along the same direction to drive the clamping device (10) to return to the position where the bills are put in, and the next edge sealing preparation is carried out.

2. An automatic note packaging method according to claim 1, characterized in that the edge sealing device (5) is in the form of an edge sealing knife, the area enclosed by the edge sealing knife constitutes the limiting area.

3. The automatic packaging method for the bills is characterized in that the clamping device (10) is composed of a clamping magnetic strip (10.1) and a limiting pin (10.2), the limiting pin (10.2) is used for limiting the opening degree of the clamping opening (10.4) on the clamping magnetic strip (10.1), and the opening and closing of the clamping opening (10.4) are controlled by controlling the magnetism of the clamping magnetic strip (10.1).

4. An automatic sealing method for bills according to claim 1, characterized in that a pressing pad (10.3) is provided on the nip (10.4) of the clamping device (10) for pressing the sealing material (11).

5. The automatic bill packaging method according to claim 1, wherein the feeding device (9) comprises a driven press roller (9.1), a driving press roller (9.2), a guide boss (9.3), and a feeding motor (9.4), wherein the guide boss (9.3) is arranged at an outlet side for supporting and guiding the packaging material (11).

6. The automatic bill packaging method according to claim 1, wherein the discharging member (12) comprises a discharging opening (12.1), a discharging plate (12.2) and a discharging roller (12.3), one side of the discharging opening (12.1) is hinged with the discharging plate (12.2), the discharging plate (12.2) is provided with the discharging roller (12.3); the discharge opening (12.1) is opened through rotation of the discharge plate (12.2), the discharge roller (12.3) rotates to assist discharging, and packaged bills are discharged along the discharge plate (12.2).